Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000
CXUS56 KMTR 010829
CLMSJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT THU JUN 01 2023
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...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 101 05/31/2001
05/27/1984
LOW 32 05/17/1896
05/10/1896
05/21/1895
HIGHEST 87 05/13 93 05/24
05/25
LOWEST 47 05/10 41 05/10
AVG. MAXIMUM 70.7 73.8 -3.1 76.4
AVG. MINIMUM 53.1 52.1 1.0 51.3
MEAN 61.9 63.9
DAYS MAX >= 90 0 2
DAYS MAX <= 32 0 0
DAYS MIN <= 32 0 0
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 0.44 0.39 0.05 T
DAILY AVG. 0.01 0.01 -0.00 T
DAYS >= .01 8 0
DAYS >= .10 2 0
DAYS >= .50 0 0
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.17 05/05 TO 05/06 T 05/09 TO 05/09
DEGREE DAYS
HEATING TOTAL 111 102 9 78
SINCE 7/1 2386 2161 225 MM
COOLING TOTAL 23 38 -15 50
SINCE 1/1 36 51 -15 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.8
RESULTANT WIND SPEED/DIRECTION 2/310
HIGHEST WIND SPEED/DIRECTION 23/150 DATE 05/03
HIGHEST GUST SPEED/DIRECTION 30/350 DATE 05/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.54
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 16
NUMBER OF DAYS CLOUDY 8
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 6 FOG W/VIS <= 1/4 MILE 0
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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